CN212175303U - Broken needle detection device of needle-punching type bentonite waterproof blanket - Google Patents
Broken needle detection device of needle-punching type bentonite waterproof blanket Download PDFInfo
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- CN212175303U CN212175303U CN202020542648.2U CN202020542648U CN212175303U CN 212175303 U CN212175303 U CN 212175303U CN 202020542648 U CN202020542648 U CN 202020542648U CN 212175303 U CN212175303 U CN 212175303U
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Abstract
The utility model provides a needle breakage detection device of needle-punching type bentonite waterproof blanket, including blowing subassembly and receipts material subassembly, be provided with the detection subassembly between blowing subassembly and the receipts material subassembly, the detection subassembly is including spreading the material platform, the feed end top of spreading the material platform is provided with the metal detection subassembly, the discharge end top of spreading the material platform is provided with the magnetic force absorption subassembly, and waterproof blanket carries out the detection of metal detection subassembly to the metal needle breakage earlier through the spreading material platform, carries out the detection rejection of secondary needle breakage through the magnetic force absorption subassembly again. The beneficial effects of the utility model are embodied in: the waterproof blanket is subjected to double broken needle detection, so that the detection is thorough, the quality of the waterproof blanket is ensured, and the product failure and the facing safety risk are avoided. The practicability is strong.
Description
Technical Field
The utility model relates to a broken needle detection device of waterproof blanket of acupuncture type bentonite.
Background
The existing mainstream bentonite waterproof blanket is prepared by adopting a needling process, broken needles can be caused to remain in the waterproof blanket due to insufficient strength of the used needles in the production process, and although the waterproof performance of the waterproof blanket is not affected, if a composite impermeable structure is adopted, the broken needles can damage the impermeable performance of a membrane due to the fact that an HDPE membrane is required to be laid on the upper layer, and meanwhile, the broken needles can stab operators in the laying process. Therefore, it is necessary to remove the broken needle in the bentonite waterproof blanket, and the failure risk and the safety risk are reduced. The conventional method is to install a magnet array after a needling process and suck the broken needle by magnetic force, but the method still has the condition of incomplete suction, the effect is poor, and a brand-new broken needle detection system is needed to be developed to eliminate the risk of broken needle and ensure the quality of products.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a broken needle detection device of a needle-punching type bentonite waterproof blanket.
The purpose of the utility model is realized through the following technical scheme:
a needle breakage detection device of a needle-punching type bentonite waterproof blanket comprises a material placing component and a material receiving component, wherein a detection component is arranged between the material placing component and the material receiving component, the detection component comprises a material laying platform, a metal detection component is arranged above a material feeding end of the material laying platform, a magnetic absorption component is arranged above a material discharging end of the material laying platform, the waterproof blanket is firstly detected by the metal detection component for metal needle breakage through the material laying platform, and then is detected and rejected for secondary needle breakage through the magnetic absorption component.
Preferably, the emptying assembly is composed of an unwinding roller set, and the unwinding roller set comprises a discharging roller tangent to the waterproof blanket material roll to be detected and a pressing roller arranged below the waterproof blanket material roll to be detected.
Preferably, the receiving assembly is composed of a winding roller set, and the winding roller set comprises a receiving roller tangent to the detected waterproof blanket roll and a pressing roller arranged below the detected waterproof blanket roll.
Preferably, the metal detection assembly comprises a metal detection box and a metal detector arranged in the metal detection box, and the detection width of the metal detector is equivalent to the width of the waterproof blanket to be detected.
Preferably, the metal detector comprises an electromagnetic induction metal detector, an X-ray detection metal detector, a microwave detection metal detector.
Preferably, the detection device further comprises an alarm component electrically connected with the metal detection component.
Preferably, the magnetic force absorption assembly comprises a magnetic force absorption box and a magnet array arranged in the magnetic force absorption box.
The beneficial effects of the utility model are embodied in: the waterproof blanket is subjected to double broken needle detection, so that the detection is thorough, the quality of the waterproof blanket is ensured, and the product failure and the facing safety risk are avoided. The practicability is strong.
Drawings
FIG. 1: the structure of the utility model is schematically shown.
Detailed Description
The technical scheme of the utility model is specifically explained below in combination with the embodiment, the utility model discloses a broken needle detection device of waterproof blanket of acupuncture type bentonite, as shown in fig. 1, including blowing subassembly and receipts material subassembly. The blowing subassembly comprises the unwinding roller group, the unwinding roller group includes with wait to detect waterproof blanket material and roll up 1 tangent discharge roller 2 of tangent, and set up for better ejection of compact in wait to detect the material pressing roller of waterproof blanket material roll up 1 below. In this embodiment, 4 discharging rollers 2 are provided, and are respectively arranged on the bottom circumference of the waterproof blanket material roll 1 to be detected.
Similar to the emptying assembly, the receiving assembly is constituted by a set of winding rollers comprising a receiving roller 4 tangent to the detected waterproof blanket roll 11, and a pressing roller arranged below the detected waterproof blanket roll 11. The material pressing roller in the embodiment can well tension the waterproof blanket so as to better roll the waterproof blanket. The rollers are connected and driven through a transmission belt.
The material receiving device is characterized in that a detection assembly is arranged between the discharging assembly and the material receiving assembly, the detection assembly comprises a material spreading table 3, a metal detection assembly 5 is arranged above the feeding end of the material spreading table 3, and a magnetic absorption assembly 6 is arranged above the discharging end of the material spreading table. For better auxiliary detection, the detection device further comprises an alarm component (not shown) electrically connected to the metal detection component 5, and the alarm component may be an alarm indicator light. The metal detection assembly comprises a metal detection box and a metal detector arranged in the metal detection box, and in order to detect the waterproof blanket to the maximum extent, the detection width of the metal detector is equivalent to the width of the waterproof blanket to be detected. The type of the metal detector is not limited, and the metal detector can be an electromagnetic induction metal detector, an X-ray detection metal detector or a microwave detection metal detector. The magnetic absorption assembly comprises a magnetic absorption box and a magnet array arranged in the magnetic absorption box. The utility model discloses in, corresponding control end all controls through PLC between each subassembly, and its concrete control does not belong to the key of this application, so no longer give unnecessary details here.
The following brief description of the invention discloses a detection principle:
the waterproof blanket material that will wait to detect is rolled up 1 and is placed on the blowing subassembly, carries out the blowing through the blowing cylinder, and the waterproof blanket through spreading the material platform passes through the metal detection subassembly earlier, carries out first detection to the waterproof blanket, when detecting there is the metal, reports to the police through the warning subassembly, and equipment stops, and operating personnel carries out the rejection of manual broken needle. Then, the secondary broken needle detection is carried out through the magnetic absorption assembly 6, the broken needles which possibly remain are sucked out through the magnet array, and finally the waterproof blanket which is detected is received through the receiving assembly.
Of course, the present invention has many specific embodiments, which are not listed here. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.
Claims (7)
1. A broken needle detection device of a needle-punching type bentonite waterproof blanket is characterized in that: including the blowing subassembly and receive the material subassembly, be provided with the detection subassembly between blowing subassembly and the receipts material subassembly, the detection subassembly is including spreading the material platform, the feed end top of spreading the material platform is provided with metal detection subassembly, the discharge end top of spreading the material platform is provided with the magnetic absorption subassembly, and waterproof blanket carries out the detection of metal detection subassembly to the metal broken needle earlier through the spreading material platform, carries out the detection rejection of secondary broken needle through the magnetic absorption subassembly again.
2. The needle breakage detecting device of the needle-punched bentonite waterproof blanket as claimed in claim 1, wherein: the blowing subassembly comprises the unwinding roller group, the unwinding roller group includes the discharge roller who rolls up tangent with the waterproof blanket material of waiting to detect, and set up in the pressure material roller of waiting to detect waterproof blanket material below rolling up.
3. The needle breakage detecting device of the needle-punched bentonite waterproof blanket as claimed in claim 2, wherein: the receiving assembly is composed of a winding roller set, and the winding roller set comprises a receiving roller tangent to the detected waterproof blanket material roll and a pressing roller arranged below the detected waterproof blanket material roll.
4. The broken needle detection device of the needle-punching type bentonite waterproof blanket as claimed in claim 3, wherein: the metal detection assembly comprises a metal detection box and a metal detector arranged in the metal detection box, and the detection width of the metal detector is equivalent to that of the waterproof blanket to be detected.
5. The needle breakage detecting device of the needle-punched bentonite waterproof blanket as claimed in claim 4, wherein: the metal detector is any one of an electromagnetic induction metal detector, an X-ray detection metal detector and a microwave detection metal detector.
6. The needle breakage detecting device of the needle-punched bentonite waterproof blanket as claimed in claim 5, wherein: the detection device also comprises an alarm component electrically connected with the metal detection component.
7. The needle breakage detecting device of the needle-punched bentonite waterproof blanket as claimed in claim 6, wherein: the magnetic absorption assembly comprises a magnetic absorption box and a magnet array arranged in the magnetic absorption box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542648.2U CN212175303U (en) | 2020-04-14 | 2020-04-14 | Broken needle detection device of needle-punching type bentonite waterproof blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542648.2U CN212175303U (en) | 2020-04-14 | 2020-04-14 | Broken needle detection device of needle-punching type bentonite waterproof blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212175303U true CN212175303U (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020542648.2U Active CN212175303U (en) | 2020-04-14 | 2020-04-14 | Broken needle detection device of needle-punching type bentonite waterproof blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212175303U (en) |
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2020
- 2020-04-14 CN CN202020542648.2U patent/CN212175303U/en active Active
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